After Son Goku won the overall championship at the Tournament of Power, he made a wish to restore all the universes that had been erased by Zen-Oh. Following the Grand Minister's literal interpretation of his words, some legendary figures who had vanished into the long river of history were brought back to the world.
In Universe 13, Yamoshi, a survivor among the ancient Saiyans, looked around the unfamiliar yet familiar environment and muttered to himself, "Was I not erased by Zen-Oh?"
A million years prior, Universes 13 through 18 had been erased primarily because the angels fell, becoming what was commonly known as fallen angels or dark angels, coupled with Grand Mother's unwillingness to submit to Zen-Oh's commands. In her view, that had all transpired after the ultimate war of gods between Quanmo and Zen-Oh.
Chapter 244